Diarrheal disease studies in Costa Rica. II. The prevalence of certain enteric organisms and their relationship to diarrhea.
D000293:Adolescent; D000723:Ancylostomatoidea / Q000302:isolation & purification*; D001419:Bacteria / Q000302:isolation & purification*; D002648:Child; D002675:Child, Preschool; D003364:Costa Rica; D003967:Diarrhea / Q000453:epidemiology* / Q000209:etiology*; D004926:Escherichia coli / Q000302:isolation & purification*; D056890:Eukaryota / Q000302:isolation & purification*; D006801:Humans; D066298:In Vitro Techniques; D007223:Infant; D009348:Nematoda / Q000302:isolation & purification*; D012475:Salmonella / Q000302:isolation & purification*; D012760:Shigella / Q000302:isolation & purification*